41838945 has 8 divisors (see below), whose sum is σ = 66942336. Its totient is φ = 22314096.

The previous prime is 41838943. The next prime is 41838959. The reversal of 41838945 is 54983814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41838945 - 2¹ = 41838943 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 41838897 and 41838906.

It is not an unprimeable number, because it can be changed into a prime (41838941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394617 + ... + 1394646.

It is an arithmetic number, because the mean of its divisors is an integer number (8367792).

Almost surely, 2^41838945 is an apocalyptic number.

It is an amenable number.

41838945 is a deficient number, since it is larger than the sum of its proper divisors (25103391).

41838945 is a wasteful number, since it uses less digits than its factorization.

41838945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789271.

The product of its digits is 138240, while the sum is 42.

The square root of 41838945 is about 6468.3031005048. The cubic root of 41838945 is about 347.1577846599.

The spelling of 41838945 in words is "forty-one million, eight hundred thirty-eight thousand, nine hundred forty-five".